<template>
  <div class="app">
<p>哈哈哈哈</p>
  </div>

  
</template>

<script>
export default {

}

</script>

<style lang="less">
.app{
  width: 900px;
  height: 800px;
  p{
    color: teal;
    font-size: 50px;
  }
}
</style>